12180007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5430

約数の個数: 16

約数和(自身を含む): 15517440

約数和(自身を除く): 3337433

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 5387, 37709, 91579, 102353, 641053, 716471, 1740001, 12180007]

約数ペア:

[(1, 12180007), (7, 1740001), (17, 716471), (19, 641053), (119, 102353), (133, 91579), (323, 37709), (2261, 5387)]